In the past we've seen a few very good mini-ITX cases made by Lian Li. Lian Li's newest mini-ITX enclosure is called Mini-Q PC-Q25 and it features screwless side pannels and rubber suspended fans. The is no place for an ODD but inside you'll find five hot-swap bays for you HDDs. The case uses an ATX sized PSU and offers plenty of space for your graphics card.